不同春小麦品种对氮肥处理的响应

高甜甜, 王德梅, 王艳杰, 杨玉双, 常旭虹, 赵广才

Response of Different Spring Wheat Varieties to Nitrogen Treatment

Gao Tiantian, Wang Demei, Wang Yanjie, Yang Yushuang, Chang Xuhong, Zhao Guangcai

表4 不同处理组合对春小麦农艺性状和产量的影响

Table 4 Effects of different treatment combinations on agronomic traits and yield of spring wheat

处理 Treatment 株高 Plant height (cm) 穗长 Spike length (cm) 穗粒数 Grains per spike 总小穗数 Total spikelet 千粒重 1000-grain weight (g) 产量（g/盆） Grain yield (g/pot) A1B1 46.43dCD 6.43defCDE 21.07bB 17.23abcABC 45.30cdBC 7.47cC A1B2 49.00dC 6.10fE 21.90bB 17.23abcABC 44.77dBC 7.83cC A1B3 48.73dC 6.33efDE 21.17bB 17.00abcABC 48.33cB 8.27cC A2B1 57.80bcB 7.27aA 33.27aA 18.23aA 53.77bA 14.30aA A2B2 58.43bcB 6.97abcABCD 32.00aA 17.93aA 56.30abA 14.43aA A2B3 57.27cB 7.23aAB 33.10aA 17.83abAB 57.57aA 15.23aA A3B1 64.03aA 7.10abABC 31.20aA 15.07dD 44.23dBC 11.07bB A3B2 61.67abAB 7.00abcABCD 31.70aA 15.27dD 43.70dC 11.10bB A3B3 58.20bcB 6.83abcdeABCD 31.93aA 15.17dD 44.30dBC 11.30bB A4B1 41.77eDE 6.87abcdABCD 30.77aA 16.07cdCD 45.90cdBC 11.30bB A4B2 41.17eE 6.63bcdeABCDE 31.73aA 16.67bcABCD 45.27cdBC 11.50bB A4B3 38.70eE 6.53cdefBCDE 31.63aA 16.17cdBCD 45.93cdBC 11.67bB